BBC Online :
Saudi Arabia, Bahrain and the UAE have withdrawn their ambassadors from Qatar amid accusations that it has meddled in internal affairs
The three countries, who are all part of the Gulf Cooperation Council (GCC) along with Qatar, made the joint statement on Wednesday. The statement claims that Qatar failed to commit to an agreement it signed three months ago in Riyadh.
Tensions between Qatar and the rest of the GCC have increased in recent years.
The joint statement said that during on a meeting on Monday in Riyadh, the three countries had made “major efforts to convince Qatar” to implement a 2013 GCC agreement on joint security.
“With the greatest regret” Qatar had failed to comply, the statement said, without going into specifics.